redis.conf small grammar fix
redis.conf small grammar fix

:smile:

Closes #2034

ttuna/msot-redis,jxwr/redis,louisliangjun/redis,ramonsnir/redis,MSOpenTech/redis,ksarch-saas/redis,ttuna/msot-redis,HunanTV/redis,ttuna/msot-redis,darksideofthemoo/redis-histogram,spearhead-ea/redis,darksideofthemoo/redis-histogram,xuzhezhaozhao/redis_reading,ttuna/msot-redis,louisliangjun/redis,MSOpenTech/redis,maodeyi/redis_lua,xuzhezhaozhao/redis_reading,darksideofthemoo/redis-histogram,slfs007/mk-redis,jxwr/redis,himoca/redis,HunanTV/redis,slfs007/mk-redis,jxwr/redis,himoca/redis,spearhead-ea/redis,ksarch-saas/redis,xuzhezhaozhao/redis_reading,slfs007/mk-redis,ttuna/msot-redis,HunanTV/redis,darksideofthemoo/redis-histogram,splitice/redis,xuzhezhaozhao/redis_reading,himoca/redis,spearhead-ea/redis,ksarch-saas/redis,HunanTV/redis,ksarch-saas/redis,MSOpenTech/redis,ramonsnir/redis,MSOpenTech/redis,louisliangjun/redis,MSOpenTech/redis,louisliangjun/redis,ramonsnir/redis,splitice/redis,maodeyi/redis_lua,splitice/redis,splitice/redis,maodeyi/redis_lua